CVE-2023-47877
CVE-2023-47877 is a medium-severity vulnerability in Perfmatters with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Perfmatters
- Published:
- Last modified:
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Perfmatters allows Stored XSS.This issue affects Perfmatters: from n/a before 2.2.0.
Frequently asked questions
- What is CVE-2023-47877?
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Perfmatters allows Stored XSS.This issue affects Perfmatters: from n/a before 2.2.0.
- How severe is CVE-2023-47877?
- CVE-2023-47877 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2023-47877 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-47877?
- CVE-2023-47877 affects Perfmatters. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-47877?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-47877 published?
- CVE-2023-47877 was published on 2023-11-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:perfmatters:perfmatters:*:*:*:*:*:wordpress:*:*
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